DAF, Volvo and Scania N3 Rigids 

Please be advised that the customer is responsible for supplying the tractor unit. Therefore, any issues related to the truck should be addressed with the manufacturer of the rigid chassis. Sayer's responsibility is limited to the tank and components that are not factory-installed by the truck's rigid manufacturer. 
 
Refer to the information below for the appropriate contacts. Login details to bodybuilder portals are to be provided by the truck rigid manufacturer. 
RMI & OBD  
For rigid trucks with tanks (N3), compliance with OBD requirements for the chassis, such as emissions and engine diagnostics, is the responsibility of the base vehicle manufacturer. At Sayers Road Tankers Engineering, we ensure that our tank installations are designed and implemented to avoid any interference with the vehicle’s OBD systems, maintaining full compliance with regulatory standards (EU 2018/858 and, UK equivalent SI 2020 NO. 818). 
 
Independent operators can access repair and maintenance information, including diagnostics and troubleshooting for the rigid truck, through the manufacturer-specific bodybuilder portals and RMI websites. Please see information below: 
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Base Vehicle Supplier RMI & OBD Information 
Scania RMI Information 
Completed vehicle manufactured by Sayers Road Tankers Engineering, type: SRTN3N343 
Type approval number completed by Sayers Road Tankers Engineering: g11*NKS*00553 
Scania base vehicle type approval number: e4*2018/858*00102 
Scania CV AB, SE-15187 Sodertalje, Sweden  
Website: www.scania.com Telephone number: 0800 800 660  
RMI & OBD https://www.scania.com/group/en/home/products-and-services/services/rmi/scania-rmi-portal.html 
 
DAF RMI Information 
Completed vehicle manufactured by Sayers Road Tankers Engineering, type: SRTN3F54N3 
Type approval number completed by Sayers Road Tankers Engineering: g11*NKS*00629 
DAF Base vehicle type approval number: g11*NKS*2018/858*00562 
DAF TRUKCKS N.V. Hugo Van Der Goeslaan 1, 5643 TW Eindhoven, The Netherlands 
Website: www.daf.co.uk Telephone number: 0044 1844 218100 
RMI & OBD https://rmi.daf.com/en 
 
Volvo RMI Information 
Completed vehicle manufactured by Sayers Road Tankers Engineering, type: SRTN3R 
Type approval number completed by Sayers Road Tankers Engineering: g11*NKS*00630 
Volvo Base Vehicle type approval number: e1*2007/46*1445 and e5*2007/46*1019 
Volvo Turve Plant, Norra Stenebyvagan 405 08 Goteborg, Sweden 
Website: www.volvotrucks.co.uk Telephone number: 01926 401777 
RMI & OBD https://www.independentoperator.eu/rmi/ 
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Sayers Road Tankers Engineering Support 
Technical Assistance for Tankers and Equipment  
For any technical assistance related to tanker installations and equipment, please contact: 
Jonny Allinson: jonny@sayerstankers.co.uk / Mobile: 07703 739869 
Stuart Newton: stuart@sayerstankers.co.uk / Mobile: 07809 903077 
 
Spares and Parts 
For spares and parts, please contact: 
Nicola Mitchell: nicola@sayerstankers.co.uk / Telephone: 01677 428919 
Paul Daykin: paul@sayerstankers.co.uk / Telephone: 01677 428916 
 
Alternatively, you can visit our contact page to fill out the enquiry form, or reach us by phone at 01677 427666 or via email at info@sayerstankers.co.uk